辞不达义

Explanation: Words can not exactly write the expression means. Language of the "dowry rituals": "speech as much as history, at least not up, meaning of words Gou enough matter to it." 　　Source: Phrase from the "Rites dowry" speech as much as history, at least not up, meaning of words Gou enough matter to it. " 　　Examples: Language confused said ~. ★ Qing Gu Zhangsi "Folk record" Volume Twelve